December weather forecast
Con Son, Vietnam

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Weather in December

December caps off the year with a descent into cooler temperatures in Con Son, providing a respite from the preceding warmth. The shift from November's transitional phase leads to decreased rainfall and cooler days. The volume of rainfall drops considerably to 118mm (4.65"), demonstrating a marked contrast to earlier months. While temperatures continue their fall similar to November, cooler sea temperatures are also noted. Essentially, December exhibits a blend of mild temperatures and less frequent rains, culminating in a pleasant month to conclude the year in Con Son, Vietnam.

Temperature

January and December, with an average high-temperature of 29°C (84.2°F), are marked as the coldest months in Con Son, Vietnam.

Rainfall

In Con Son, in December, during 10 rainfall days, 118mm (4.65") of precipitation is typically accumulated. In Con Son, during the entire year, the rain falls for 166 days and collects up to 2040mm (80.31") of precipitation.

Sea temperature

In Con Son, the average seawater temperature in December is 26.6°C (79.9°F).
Note: Surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are perceived as excellent and extremely agreeable for enduring enjoyment in water activities.

Daylight

The month with the shortest days is December, with an average of 11h and 36min of daylight.
On the first day of December in Con Son, sunrise is at 05:52 and sunset at 17:32. On the last day of the month, sunrise is at 06:07 and sunset at 17:45 +07.

Sunshine

The months with the least sunshine in Con Son are June through December, with an average of 5h of sunshine.

UV index

The month with the lowest UV index in Con Son is December, with an average maximum UV index of 10. A UV Index of 8 to 10 symbolizes a very high health risk from exposure to the Sun's UV radiation for the average person.
Note: The maximum daily UV index, 10 in December, converts into the following recommendations:
Stay protected; otherwise, skin and eyes can suffer rapid damage. Limit direct sun exposure and seek shade between 10 a.m. and 4 p.m., the time of the most intense UV radiation, noting that shade structures may not provide total sun protection. Tightly woven clothing, when worn loosely, shields effectively against the Sun. A sunscreen boasting a minimum SPF of 30 should be generously applied and reapplied even on cloudy days, post swim or outdoor exercise. Be careful! The Sun's UV radiation is accentuated by reflecting off sand and water.
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Frequently asked questions

What month is the coldest in Con Son?

The coldest period falls in January and December, when the average high-temperature reaches 29°C (84.2°F).

How hot is December in Con Son?

The high-temperature, in December, in Con Son, records 29°C (84.2°F), while the low-temperature is 22°C (71.6°F).

How many days does it rain in December in Con Son?

In Con Son, in December, during 10 rainfall days, 118mm (4.65") of precipitation is typically accumulated.

What is the water temperature in December in Con Son?

In Con Son, in December, the average water temperature is 26.6°C (79.9°F). For any water activity, surface water temperatures between 25°C (77°F) and 29°C (84.2°F) are considered as excellent and extremely pleasant for lengthened periods.

What is the month with the shortest days in Con Son?

December has the shortest days of the year in Con Son, Vietnam, with an average of 11h and 36min of daylight.

What is the average length of the day in December in Con Son?

In December, the average day length in Con Son is 11h and 38min.

What time are sunrise and sunset in December in Con Son?

In December, on the first day of the month, sunrise is at 05:52 and sunset at 17:32. On the last day of the month, in Con Son, sunrise is at 06:07 and sunset at 17:45 +07.

What is the month with the least sunshine in Con Son?

The months with the least sunshine in Con Son, Vietnam, are June through December, with an average of 5h of sunshine.

How many hours of sunshine does Con Son have in December?

In December, the average sunshine duration is 5h.

What is the month with the lowest UV index in Con Son?

December is the month with the lowest UV index, with an average maximum UV index of 10.

How high is the UV index in December in Con Son?

In December, the average daily maximum UV index in Con Son, Vietnam, is 10. A UV Index estimate of 8 to 10 represents a very high health vulnerability from unprotected exposure to UV radiation.
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in December
Con Son, Vietnam

Average temperature in December - Con Son, Vietnam
  • Average high temperature in December: 29°C

The warmest month (with the highest average high temperature) is April (33°C).
The months with the lowest average high temperature are January and December (29°C).

  • Average low temperature in December: 22°C

The months with the highest average low temperature are April, May, June, July, August, September and October (24°C).
The coldest months (with the lowest average low temperature) are January, February and December (22°C).

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Average rainfall in December
Con Son, Vietnam

Average rainfall in December - Con Son, Vietnam
  • Average rainfall in December: 118mm

The wettest month (with the highest rainfall) is October (295mm).
The driest month (with the least rainfall) is March (43mm).

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Average rainfall days in December
Con Son, Vietnam

Average rainfall days in December - Con Son, Vietnam
  • Average rainfall days in December: 10 days

The month with the highest number of rainy days is September (21 days).
The month with the least rainy days is February (5 days).

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Average sea temperature in December
Con Son, Vietnam

Average sea temperature in December - Con Son, Vietnam
  • Average sea temperature in December: 26.6°C

The best month for swimming (with the highest average sea temperature) is May (29.8°C).
The coldest month (with the lowest average sea temperature) is January (24.9°C).

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Average daylight in December /
Average sunshine in December
Con Son, Vietnam

Average daylight in December / Average sunshine in December - Con Son, Vietnam
  • Average daylight in December: 11h and 4min

The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 36min).

  • Average sunshine in December: 5h

The months with the most sunshine are February and April (Average sunshine: 7h).
The months with the least sunshine are June, July, August, September, October, November and December (Average sunshine: 5h).

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Average UV index in December
Con Son, Vietnam

Average UV index in December - Con Son, Vietnam
  • Average UV index in December: 10

The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 10).

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Con Son, Vietnam

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